Artificial intelligence could soon be used to monitor inmates at the Harris County Jail.

The Harris County Sheriff’s Office recently invited companies to submit proposals for an AI-powered camera system capable of analyzing inmates’ behavior and detecting weapons and other contraband. While the sheriff’s office has not yet chosen a vendor, it’s the first step toward bringing the technology into the jail and follows a wider pattern of AI implementation across county government.

The jail is a multi-building facility in downtown Houston along the banks of Buffalo Bayou. Its location, and the complexity of its layout, make it difficult for staff to monitor the thousands of inmates who enter and exit each day, said Jason Spencer, a senior policy advisor to Sheriff Ed Gonzalez.